Table of Contents

Monitoring Best Practices for Food Analysis: The First Step—Monitoring What We Eat(html) or (pdf)Vitamin D Needs Reevaluated [sidebar](html)

Monitoring Food-Supply Nutrients: The Second Step—Conservators of the National Nutrient Database(html) or (pdf) Inside the Nutrient Data Laboratory [sidebar](html)Vitamin D's Debut in the National Nutrient Database [sidebar](html)The National Food and Nutrient Analysis Program [sidebar](html)

Monitoring the U.S. Population's Diet: The Third Step—The National "What We Eat in America" Survey (html) or (pdf)